baber/WOPTO huggingface dataset:
Patent EP-0303612-A1 (EP)
Title: Dispositifs a friction
Inventor: WINDSOR-SMITH CLAUDE P
IPC: F16D13/62
Filed: 1987-04-27
Abstract: Un embrayage à refroidissement liquide (48) pour un train d'engrenages de changement de vitesse à engrènement constant d'arbres intermédiaires multiples comprend de multiples éléments d'embrayage annulaires intercalés (74, 78) couplés axialement de manière coulissante par des crabots d'entraînement à leurs périphéries interne et externe d'une manière conventionnelle. Pris en sandwich entre les éléments d'embrayage se trouvent une série d'éléments flottants (82) qui ne sont pas couplés de manière entraînante à l'un ou l'autre des éléments d'embrayage interne ou externe mais qui sont situés axialement entre eux et tournent librement. Les éléments (82) sont d'une construction similaire à celle des éléments d'embrayage. Leur présence sert à éviter le problème bien connu du collage-patinage. L'actionnement des éléments d'embrayage s'effectue à l'aide de pistons non rotatifs (84) agissant par l'intermédiaire de chemins de roulement de billes (86) de sorte que les pistons n'ont pas besoin de tourner avec les éléments d'embrayage.
Patent EP-0280165-A1 (EP)
Inventor: REINHARDT GERD DR
IPC: C09K23/06
Filed: 1988-02-17
Abstract: 1. A process for the preparation fo surface-active acyloxyalkanesulfonates of the formula  see diagramm : EP0280165,P4,F1  in which R denotes C7 -C21 -alkyl or C7 -C21 -alkenyl, A denotes C2 -C4 -alkylene and M denotes an alkali metal or alkaline earth metal atom, which comprises reacting, in the presense of a carboxylic acid, carboxylic acid chlorides of the formula R-COCl in which R has the meaning indicated above with a hydroxyalkanesulfonate of the formula HO-A-SO3 M in which A is C2 -C4 -alkylene and is an alkali metal or alkaline earth metal.
Patent EP-0280187-A1 (EP)
Inventor: ROSE DAVID DR
IPC: C07C311/00
Filed: 1988-02-18
Abstract: This invention encompasses compounds of the formula    <IMAGE>  (I) wherein R1 and R2 independently are hydrogen, C1-4 alkyl, or C2-4 hydroxyalkyl; one of R3 to R7 is -SO3H or -COOH; and the remaining of R3 to R7 independently are hydrogen, chlorine, C1-4 alkyl, C1-4 alkoxy, or -NR8R9, where R8 and R9 independently are hydrogen, C1-4 alkyl, C2-4 alkoxy, or where -NR8R9 is piperidine, morpholine, piperazine, or pyrrolidone; or a water soluble salt thereof; hair dye preparation containing these compounds, and methods for dyeing hair using such preparation.
Patent EP-0284953-A1 (EP)
Inventor: BLUM HARALD DR
IPC: C08K5/29
Filed: 1988-03-22
Abstract: 1. Binder combinations hardenable under the influence of moisture, containing A) copolymers in the molecular weight range Mw of from 1500 to 75,000 of maleic acid anhydride with other olefinically unsaturated monomers and B) organic polyamines containing amino groups present exclusively in an aldimine-blocked and/or ketimine-blocked form characterised in that component A) is a copolymer prepared in known manner from a) 3 to 45% by weight of maleic acid anhydride, b) 5 to 80% by weight of monomers corresponding to the following formula   see diagramm : EP0284953,P25,F1   and/or the following formula   see diagramm : EP0284953,P25,F2   c) 15 to 92% by weight of monomers corresponding to the following formula   see diagramm : EP0284953,P25,F3   and d) 0 to 20% by weight of liquid butadiene (co)-polymers having a number average molecular weight of from 500 to 3500 and a viscosity at 20 degrees C of from 200 to 50,000 mPas and an iodine number according to Wijs of from 380 to 470 g of iodine per 100 g of substance, the above mentioned percentages adding up to 100 and the symbols in the above formulae having the following meanings : R1 stands for an aliphatic or cycloaliphatic hydrocarbon group having 1 to 12 carbon atoms and optionally containing oxygen, sulphur or nitrogen as hetero atoms, R2 stands for hydrogen, a methyl or ethyl group or chlorine or fluorine, and R3 stands for an aliphatic hydrocarbon group having 2 to 15 carbon atoms, a cycloaliphatic hydrocarbon group having 5 to 10 carbon atoms, an araliphatic hydrocarbon group having 7 to 18 carbon atoms, an aromatic hydrocarbon group having 6 to 12 carbon atoms, chlorine, fluorine, a nitrile group or a hydrocarbon group having 2 to 18 carbon atoms and containing one or more hetero atoms from the group consisting of oxygen, sulphur and nitrogen in the form of ether, ester, amide, urethane, urea, thioester, thioether, oxirane, ketone, lactam or lactone groups.
Patent EP-0304650-A1 (EP)
Inventor: BRUHNKE ULRICH
IPC: B62D1/187
Filed: 1988-07-26
Abstract: A covering sleeve (5) for the protective covering of a recess (3) which is necessary for an incline-adjustable and longitudinally- adjustable steering column (2) of a motor vehicle to pass through a dashboard (4), is attached by one end to the dashboard and by the other end to a steering column covering (11) and is clamped between its attachment ends (6, 9) by means of a displaceable clamping frame (12) which is mounted on the covering and can be acted upon by a resilient tensioning element (13) in its displacement direction.
Patent EP-0305788-A1 (EP)
Inventor: CLEARMAN JACK FRANKLIN
IPC: A24D1/22
Filed: 1988-08-12
Abstract: A heat conductive capsule (14) which carries or contains an aerosol forming material (16) for use in smoking articles which upon heating ruptures or otherwise undergoes a change in structure to release at least a portion of the aerosol forming material, which aerosol resembles tobacco smoke, but preferably contains no more than a minimal amount of incomplete combustion or pyrolysis products. 
     The preferred smoking article of the present invention provides an aerosol "smoke" which is chemically simple, consisting essentially of air, oxides of carbon, water, and the aerosol which carries any desired flavor or other desired volatile materials, and trace amounts of other materials. 
     One especially preferred embodiment of the present smoking article comprises a short combustible carbonaceous fuel element (10), encapsulated aerosol forming substance, and a relatively long mouthend piece (28). The capsule (14) is preferably formed from a heat conductive metal such as aluminum foil.
Patent EP-0308678-A1 (EP)
Inventor: BRUST HANS-DETLEF
IPC: G01N23/225
Filed: 1988-08-25
Abstract: A method and a device for measuring the phase of arbitrary signals at a test point, for example of surface waves on piezoelectric substrates, in which surface waves are excited on the surface of a specimen exhibiting piezoelectric properties. A test point on the specimen surface is scanned with the aid of a particle beam (PE) and at the test point of the specimen surface to which the beam is in each case applied, a secondary electrical signal (SE) is supplied to an evaluating circuit (AS) via a detector (DT). The phase detector (PD) in the evaluating circuit (AS) is operated in a linear range of its output characteristic with the aid of a feedback (RK). This makes it possible to keep the phase constant at the phase detector. The phase of the signal to be examined, for example of the surface wave which is generated at the interdigital converter (IDW) is influenced by the feedback (RK). 
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Patent EP-0322016-A1 (EP)
Inventor: HAMMINGA DERK
IPC: A61P43/00
Filed: 1988-12-07
Abstract: The invention relates to new 1,7-annelated esters and amides of indolecarboxylic acids having general formula 2,
      wherein the symbols have the meanings given in the specification. 
     The compounds and their salts are very strong and selective antagonists of "neuronal" 5-hydroxytryptamine (5-HT) receptors, and can be used for the treatment of symptoms which are caused by over-stimulation of these receptors.
Patent EP-0286208-A1 (EP)
Inventor: GERST MICHAEL
IPC: H01R43/20
Filed: 1988-02-09
Abstract: The lead parking and sorting station is for receiving electrical leads (L), especially those which differ from one another and for presenting the leads for pick up by a block loading station. The parking and sorting station comprises a pair of ganged jaw wheels (12 and 16) each having lead gripping jaws (13). The jaw wheels (12 and 16) can be swung to move each jaw wheel (12 and 16) between a lead loading position (LP) and a lead sorting and discharge position (DP). When in its loading position (LP), each jaw wheel (12 and 16) is driven by a unidirectional stepping motor (14) in constantly spaced steps, to pick up a lead (L) at each step. When it has been loaded with leads (L) each jaw wheel (12 and 16) is swung to its sorting and discharge position (DP) where it is driven by a bidirectional stepping motor (18), in steps, the length and direction of which are determined by a pre-arranged harness making program, the leads being picked up by the block loading station at a pick up position (PP).
Patent EP-0299858-A1 (EP)
Inventor: LEMAIRE MARCEL
IPC: A61L27/00
Filed: 1988-07-08
Abstract: The present invention relates to a new product intended for the production of an artificial ligament which can be put into position by known procedures, characterised in that it is in the form of a netting capable of giving rise to the said ligament by being folded, twisted or rolled upon itself, the said netting being obtained by double rib warp knitting of at least one thread made of at least one mechanically highly resistant synthetic material.
Patent EP-0307285-A1 (EP)
Inventor: LUPKER JOHANNES
IPC: C12N15/09
Filed: 1988-09-01
Abstract: Recombinant eukaryotic cells producing interleukin-2 which contain, with the means needed for their expression, a DNA sequence coding for dihydrofolate reductase and a DNA sequence coding for a hybrid precursor of interleukin-2 in which the peptide signal is that of one of the natural precursors of the human growth hormone. The invention also relates to the process and the vectors for obtaining these cells and to the process for obtaining interleukin-2 from the latter. Application: production of interleukin-2.
Patent EP-0317412-A1 (EP)
Title: Composed die set for drawing press
Inventor: GORIN GILBERT
IPC: B21D37/20
Filed: 1988-11-14
Abstract: The combination tool set comprising plates in order to cause the relative displacement of a punch in relation to a die and a blank- holder maintaining a blank against the edge of the die during the relative displacement of the punch and the die, characterised in that the die (5) comprises a working portion (16) made of metal which engages with a working portion (26) of the punch (8) also made of metal and with a working portion (34) of the blank-holder (6) also made of metal, one at least of the working portions (16, 26, 34) being supported by a body made of plasticised concrete (12, 12a, 12b) contained in a vessel or case (10, 28, 33) connected to a soleplate carried by the press. <IMAGE>
Patent EP-0291432-A1 (EP)
Inventor: TERRASA CHRISTIAN
IPC: B67D3/04
Filed: 1988-05-05
Abstract: FIGURES - 1/1 Valve for a closed container, consisting of a body (1) comprising a shell (3), an upstream connection joining piece (4) and an outlet conduit (5), as well as a key (2) capable of being manoeuvred in rotation in the shell from an opening position, in which its liquid chamber (10) communicates, via two lateral openings, one (13) of the chamber, the other (16) of the shell, with the inner space of the upstream connection joining piece, to a closure position, in which this communication is cut off, the liquid chamber emerging into the outlet conduit. An air chamber (12) is arranged in the key above the liquid chamber. It communicates, like the latter, in the open position, via two lateral openings, one (14) of the chamber, the other (17) of the shell, with the inner space of the connection joining piece. It is extended by a first air-tube section (15) running along the liquid chamber which is connected in an open position with a second air-tube section (21) arranged in the outlet conduit, from which it emerges a good distance from its end. FIGURES - 1/2 Valve for a closed container, consisting of a body (1') comprising a shell (3'), an upstream connection joining piece (4) and an outlet conduit (5), as well as a key (2') capable of being manoeuvred in rotation in the shell from an opening position to a closure position. An air chamber (12) is arranged in the key above the liquid chamber, communicating, like the latter, in the open position, via two lateral openings (14, 17), with the inner space of the connection joining piece, this chamber being extended by an air tube (15') which is connected in an open position with an air inlet located a good distance from the end of the conduit. The shell (3') and the key (2') extending over the major part of the body (1') of the valve, the air inlet is a hole (31) located towards the bottom of the shell which, in an open position, is connected with the air tube (15') which emerges, to this end, at the same level on the lateral wall of the key (30). <IMAGE>
Patent EP-0282471-A1 (EP)
Inventor: KUCZYNSKI HENRY
IPC: B65H45/09
Filed: 1988-03-02
Abstract: Device for folding cloths in two, characterized by its consisting mainly in the combination of a folding triangle (1) extending in essence horizontally along the width (B) of the path followed by the cloth (8), which is situated in the sense of the motion of the cloth to be folded in an upwards slanting plane ; a cloth guiding means (3) situated at the top of the folding triangle (1), consisting of one upright stave (3) standing very close to the corner of the folding triangle (1), where the folded cloth (8) leaves the triangle ; and a winding up mechanism (4) for the folded cloths situated sidewards as to the direction of the motion of the cloth (8) on the folding triangle (1).
Patent EP-0317608-A1 (EP)
Title: Soupape
Inventor: HAMILTON LARRY C
IPC: F16K11/06
Filed: 1988-05-16
Abstract: Une soupape (120) est formée par un cylindre et un piston (121) coulissant dans le cylindre. La soupape peut avoir la forme soit d'un clapet d'arrêt soit d'un clapet de dérivation. Le piston du clapet d'arrêt contient un passage à écoulement unique pouvant se déplacer entre au moins deux positions dans le cylindre. Dans une position, le passage est aligné avec une première et une deuxième conduite d'écoulement raccordées au cylindre; dans l'autre position, le passage est hors alignement avec ces deux conduites. Le piston du clapet de dérivation contient un premier et un deuxième passage (125, 128). Dans une position du piston, le premier passage permet un écoulement continu entre les première et deuxième conduites d'écoulement (124, 126) raccordées au cylindre. Dans une autre position du piston, le deuxième passage (128) permet un écoulement continu entre la première ou la deuxième conduite d'écoulement et une troisième conduite d'écoulement (129) reliée au cylindre. Cette soupape utilise un nombre minimum de pièces agissant de concert et est conçue pour limiter au minimum l'effet d'un écoulement de substances corrosives ou abrasives.
Patent EP-0366679-A1 (EP)
Inventor: MEHLIN PER-ERLAND
IPC: A47B57/04
Filed: 1988-05-31
Abstract: Un système de stockage, en particulier pour magazines et similaires, comprend au moins une boîte de stockage, dont la partie supérieure est ouverte vers le haut, et un support pour la boîte. Le support (2, 3) comporte une charnière (4, 5) qui permet le mouvement de pivot de la boîte à l'intérieur d'un seul plan, ainsi qu'un premier élément d'arrêt (8) définissant une position de la boîte à mouvement de bascule vers l'extérieur, position dans laquelle la partie supérieure ouverte de la boîte occupe une position formant un angle sensiblement aigu par rapport au plan horizontal, et un second élément d'arrêt (9) définissant une position de la boîte à mouvement de bascule vers l'intérieur, position dans laquelle la partie supérieure ouverte de la boîte est sensiblement parallèle au plan horizontal. L'articulation à charnière est amovible dans la position de la boîte à mouvement de bascule vers l'intérieur et uniquement dans cette position, grâce au mouvement de translation de la boîte sensiblement perpendiculaire au plan horizontal, ledit mouvement étant commandé de façon positive par la charnière et ou par le support.
Patent EP-0356519-A1 (EP)
Inventor: MOROOKA ISAO
IPC: F02P15/00
Filed: 1988-06-27
Abstract: L'invention se caractérise en ce que, afin d'utiliser un moteur comme une boulonneuse, par chargement entre un mode de rotation en avant et un mode de rotation en arrière, les positions de rotation adoptées par un vilebrequin, lorsqu'un courant primaire a une tension maximale pendant les rotations du moteur en avant et en arrière, sont réglées symétriquement par rapport à et devant une position de rotation du vilebrequin, correspondant au point mort haut d'un piston. Lorsque la tension du courant primaire dans une bobine électromotrice (97), devient maximale dans une position de rotation prédéterminée se trouvant devant le point mort haut du piston (7), par rapport à la direction de rotation du vilebrequin, tandis que le moteur tourne en avant ou qu'il tourne en arrière, cette tension détectée par une unité d'allumage (177), dans une position dans laquelle la tension atteint un niveau prédéterminé proche du niveau maximum, ou dans une position dans laquelle la tension enregistre une chute prédéterminée à partir de son niveau maximum, de sorte que le courant primaire est court-circuité pour produire un courant de tension élevée dans un circuit secondaire, et envoyer une décharge à une bougie d'allumage (45). Comme le temps de cet allumage est réglé dans la même position, soit devant le point mort haut, que le moteur tourne en avant ou en arrière, il n'est pas nécessaire de régler un temps d'allumage selon les sens de la rotation.
Patent EP-0330092-A1 (EP)
Inventor: NAGASE MAKOTO
IPC: A61B5/00
Filed: 1989-02-17
Abstract: Disclosed is a test strip for measuring tear production. The test strip comprises a generally flat sheet material having one end rounded to be semi-circular shaped and being printed with a folding line along which said strip is bent prior to the measurement operation. The test strip is further printed with graduation marks and a scale for indicating the amount of absorbed tear. In a preferred embodiment, provided at either one or both corners of the end opposite to the rounded end is a mark indicating that the particular test strip is used for measuring one of either the left or right eye. The sheet material is preferably made of filter paper. The test strip has no notched portion which would weaken the sheet material and yet may be folded precisely along the fold line prior to use. The graduation marks and scales printed on the test strip enable easy measurement of the length of the portion wetted by tear fluid.
Patent EP-0331174-A1 (EP)
Inventor: NAOI KEIJI C O TERUMO KABUSHIK
IPC: B01D71/38
Filed: 1989-03-02
Abstract: A leukocyte separator for trapping and separat­ing leukocytes from blood is made of a porous material hav­ing a bubble point ranging from 0.08 to 0.3 kg/cm² and a thickness of at least 0.30 mm. The leukocyte separator is manufactured by pressing a porous material having a bubble point smaller than 0.13 kg/cm² to produce a porous material having a thickness of at least 0.3 mm and a bubble point ranging from 0.13 to 0.3 kg/cm².
Patent EP-0346615-A1 (EP)
Inventor: SOLVI MARC
IPC: C21B7/16
Filed: 1989-05-13
Abstract: The apparatus consists of a number of tubular components lined with a refractory inner lining (30) and connected, on one side, via an elbow (16), a nozzle (18) and a tuyere (20) to the wall of the furnace and, on the other side, to a circular main conduit arranged around the furnace and fed with preheated air. Cooling coils (36) are embedded within the refractory lining (30) and are fed with cooling air travelling through the coils (36) in the same direction as the preheated air and emerging into the internal channel (34) conveying the preheated air. <IMAGE>
Patent EP-0342654-A1 (EP)
Inventor: DOI HIDEKAZU
IPC: C22C19/03
Filed: 1989-05-17
Abstract: A hydrogen absorbing Ni-based alloy comprising 5 to 25 % by weight of titanium (Ti), 10 to 37 % by weight of zirconium (Zr), 4 to 20 % by weight of manganese (Mn), 0.1 to 12 % by weight of vanadium (V), 0.01 to 5 % by weight of iron (Fe), 0.01 to 4.5 % by weight of aluminum (Al), and balance nickel (Ni) and unavoidable impurities, and a sealed Ni-hydrogen rechargeable battery comprising a negative electrode provided with such a hydrogen absorbing alloy as an active material, an Ni positive electrode, a separator and an alkaline electrolyte solution.
Patent EP-0410013-A1 (EP)
Inventor: LIQUI URSULA
IPC: B66F7/22
Filed: 1989-07-22
Abstract: A lifting device (2) is to be fastened with a lifting arm (21) to one side of a vehicle (1), to the other side of which a pair of swivel skids (4, 5) are to be fastened. The swivel skids (4, 5) on the one hand extend roughly bent through 90 DEG  under the vehicle (1) and on the other hand extend with tangential spurs to the side of the vehicle (1) past its centre of gravity. The lifting device (2) is mobile and is connected to one of the swivel skids (4) by a tie rod (31, 31A). Lifted laterally, the vehicle (1) swivels through about 90 DEG  so that its base side is freely accessible. Adaptation to different vehicle widths, wheel bases and vehicle types is provided.
Patent EP-0363591-A1 (EP)
Title: Elastic rail fastening
Inventor: STEINFELD HORST E
IPC: E01B9/34
Filed: 1989-08-07
Abstract: In order to design an elastic rail fastening for Y-shaped steel sleepers, which are composed of H-sections (2, 3) having an intermediate space (13) and have ribs (7, 8), welded on the top chord (5, 6) in the area next to the rail bearing surface, as well as a further sectional piece (9) arranged between the H-sections (2, 3), in such a way that it meets all railway requirements from a technical point of view, in particular simple assembly and dismantling as well as high resistance to rail slipping forces which occur, provision is made for the sectional piece (9) below the rail bearing surface to carry a holding element (14) arranged in the intermediate space (13), for one or two spring clamps (19, 20), with in each case two spring loops (30, 31, 32) holding down the rail foot (16) and in each case one holding loop (25, 26) connecting these spring loops (30, 31, 32) and projecting into the intermediate space (13), to reach beneath the holding element (14) and for the spring clamps (19, 20) to be arranged in each case between rail foot outer edge and rib (7, 8). <IMAGE>
Patent EP-0355867-A1 (EP)
Inventor: SEARLE JOHN GILBERT
IPC: B23K20/12
Filed: 1987-12-08
Abstract: In a known method of friction welding two workpieces together, one workpiece is reciprocated relative to the other while the workpieces are pressed together. When sufficient frictional heat has been generated, relative movement is caused to cease and the workpieces become welded. Apparatus for carrying out that method comprises power-driven reciprocatory means (5;5′;10;10′;9;12;11) which carries the reciprocating workpiece. To balance the reciprocatory means there are counterweights (20;21;27) which move in the opposite direction to the reciprocatory means. Each counterweight is constrained to guide means (98) to move along a rectilinear path. Each counterweight is coupled to the reciprocatory means by reversing means, which comprises a pivoted rocker (14;15;24), first linking means (16;17;25) and second linking means (18;19;28). Each linking means may be constituted by a flexible blade which is anchored in a non-pivotal manner to the reciprocatory means, the rocker or the counterweight, as the case may be.
Patent EP-0432282-A1 (EP)
Inventor: FEHLHABER JUERGEN DR
IPC: D04H1/544
Filed: 1989-12-09
Abstract: The invention refers to a lining material for shoes, comprising two to three layers of nonwoven fabric which are spot (heat) bonded together, wherein a wear resistant ply facing towards the foot (inside of the shoe) is comprised of synthetic fibers and that ply is adhered on its the side facing away from the foot to a moisture absorbent ply which contains about 30 to 70 wt. % cellulosic fibers.